I N STALLATION AN D OPE RATI NG I N STR UCTION S FOR AUTOMATIC INSTANTANEOUS TYPE WATER HEATERS FOR USE WITH NATURAL AND LIQUEFIED PETROLEUM GAS
MODEL 125B LPS and 125B NGS (Thermostatically Modulated)
Suitable for heating potable water only Not approved for space heating purposes
Intended for domestic hot water with preheated inlet water as with solar hot water.
WARNING
If the information in this manual is not followed exactly, a fire or explosion may result causing property damage, personal injury or death.
FOR YOUR SAFETY
Do not store or use gasoline or other flammable, combustible or corrosive vapors and liquids in the vicinity of this or any other appliance.
WHAT TO DO IF YOU SMELL GAS - Do not try to light any appliance.
- Do not touch any electrical switch; do not use any phone in your building.
- Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instructions.
- If you cannot reach your gas supplier, call the fire department.
- Installation and service must be performed by a qualified installer, service agency or the gas supplier.
TABLE OF CONTENTS
6 720 606 518 US (06.01) AL
WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage. Refer to this manual. For assistance or additional information consult a qualified installer, service agency or the gas supplier. Upon completion of the installation, these instructions should be handed to the user of the appliance for future reference.
In the Commonwealth of Massachusetts this product must be installed by a licensed plumber or gas fitter.
FEATURING: Automatic Variable Power Modulating Gas Valve with Thermostatic Control
Warning: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.
Specifications | Page 2 |
Rules for safe operation | Page 4 |
Locating the Heater | Page 4 |
Combustion Air Requirements | Page 5 |
Mounting the Heater | Page 6 |
Venting the Heater | Page 7 |
Gas Connections | Page 10 |
Water Connections | Page 11 |
Safety before lighting the pilot | Page 12 |
Lighting instructions | Page 12 |
Information on water temperature | Page 13 |
Maintenance & Service | Page 13 |
Trouble Shooting | Page 14 |
Diagram of AquaStar | Page 17 |
Components and Parts List | Page 19 |
Warranty | Page 21 |
